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  <h1 class="topictitle1">复制OpenStack副本</h1>
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   <p id="Open_Stack_00028__zh-cn_topic_0000001792503830_p8060118">为避免本地数据中心灾难或故障场景下的数据丢失，异地数据容灾也是企业数据保护的关键措施。<span id="Open_Stack_00028__zh-cn_topic_0000001792503830_text1593364810599">本产品</span>支持通过副本复制技术，将本地数据复制到异地，当灾难发生后在异地数据中心通过副本数据恢复生产，进而承接业务，实现异地数据保护。</p>
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   <ul class="ullinks">
    <li class="ulchildlink"><strong><a href="Open_Stack_00030.html">步骤1：创建复制网络逻辑端口（适用于部分型号）</a></strong><br></li>
    <li class="ulchildlink"><strong><a href="fc_gud_0026_1_22.html">步骤1：创建复制网络逻辑端口（适用于部分型号）</a></strong><br></li>
    <li class="ulchildlink"><strong><a href="Open_Stack_00031.html">步骤2：（可选）创建IPsec策略</a></strong><br></li>
    <li class="ulchildlink"><strong><a href="Open_Stack_00032.html">步骤3：（可选）开启复制链路加密开关</a></strong><br></li>
    <li class="ulchildlink"><strong><a href="Open_Stack_00033.html">步骤4：下载并导入证书</a></strong><br></li>
    <li class="ulchildlink"><strong><a href="Open_Stack_00034.html">步骤5：创建远端设备管理员（适用于1.5.0版本）</a></strong><br></li>
    <li class="ulchildlink"><strong><a href="Open_Stack_000340.html">步骤5：创建远端设备管理员（适用于1.6.0及后续版本）</a></strong><br></li>
    <li class="ulchildlink"><strong><a href="Open_Stack_00035.html">步骤6：添加复制集群</a></strong><br></li>
    <li class="ulchildlink"><strong><a href="Open_Stack_00036.html">步骤7：创建复制SLA</a></strong><br></li>
    <li class="ulchildlink"><strong><a href="Open_Stack_00037.html">步骤8：（可选）创建反向复制/级联复制SLA</a></strong><br></li>
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